Removing An Extreme Networks 700/1200 W Ac Psu - Extreme Networks 12800 Series Hardware Installation Manual

b If you are installing a new power supply into a previously unused slot on a switch with a
retaining bracket, remove the power cord retaining bracket. (See
AC Power Cord Retainer Channel" on page 85
retaining bracket and re-installing it.) Connect the AC power cord to the AC input on the front of
the switch and to the wall outlet on the other end. Then, re-install the power cord retaining
bracket.
c If you are installing the power supply on a switch that does not have a power cord retaining
bracket, connect the AC power cord to the AC input on the front of the switch and to the wall
outlet on the other end. Then, install the power cord retaining bracket. (See
BlackDiamond12804 AC Power Cord Retainer Channel" on page 85
the power cord retaining bracket and re-installing it.)
NOTE
Leave the ESD strap permanently connected to the switch, so that the strap is always available when you need to
handle ESD-sensitive components.
To install additional Extreme Networks 700/1200 W AC PSUs, repeat steps 1 through 5.

Removing an Extreme Networks 700/1200 W AC PSU

CAUTION
The AC PSU may be hot to the touch; use thermal protective gloves when handling the 700/1200 W AC PSU during
removal.
To remove an Extreme Networks 700/1200 W AC PSU:
1 Attach an ESD-preventive wrist strap to your wrist and connect the metal end to the ground
receptacle that is located on the top-left corner of the switch front panel (if not already attached).
2 For the AC power cord:
a If you are going to use the same AC power cord for the new unit, you do not need to touch the
power cord at all.
b If you are going to use a new AC power cord, remove the power cord retaining bracket. (See
"Using the BlackDiamond12804 AC Power Cord Retainer Channel" on page 85
removing the power cord retaining bracket and re-installing it.) Connect the AC power cord to
the AC input on the front of the switch and to the wall outlet on the other end. Then, re-install
the power cord retaining bracket.
3 Lift the handle up on the Extreme Networks 700/1200 W AC PSU.
4 Pull on the handle of the Extreme Networks 700/1200 W AC PSU to remove it from the power
supply bay.
5 Place both hands underneath the Extreme Networks 700/1200 W AC PSU to support the weight
after it is pulled out from the switch.
NOTE
Leave the ESD strap permanently connected to the switch, so that the strap is always available when you need to
handle ESD-sensitive components.
BlackDiamond 12800 Series Switches Hardware Installation Guide
Extreme Networks 700/1200 W AC PSU
"Using the BlackDiamond12804
for information on removing the power cord
for information on removing
"Using the
for information on
83